> I have been trying to diagnose this failure:
> https://buildbot.python.org/all/#/builders/271/builds/710/steps/3/logs/stdio
This is the "AMD64 Fedora Stable LTO 3.x" worker. The latest successful build was build 684, finished 6 days ago. test.pythoninfo of build 684:
CC.version: gcc (GCC) 10.2.1 20200723 (Red Hat 10.2.1-1)
platform.libc_ver: glibc 2.31
platform.platform: Linux-5.8.14-200.fc32.x86_64-x86_64-with-glibc2.31
sys.version: 3.10.0a1+ (heads/master:c0f22fb8b3, Oct 21 2020, 00:02:36) [GCC 10.2.1 20200723 (Red Hat 10.2.1-1)]
sysconfig[CCSHARED]: -fPIC
sysconfig[CC]: gcc -pthread
sysconfig[CFLAGS]: -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall
sysconfig[OPT]: -DNDEBUG -g -fwrapv -O3 -Wall
sysconfig[PY_CFLAGS]: -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall
sysconfig[PY_CFLAGS_NODIST]: -flto -fuse-linker-plugin -ffat-lto-objects -flto-partition=none -g -std=c99 -Wextra -Wno-unused-result -Wno-unused-parameter -Wno-missing-field-initializers -Werror=implicit-function-declaration -fvisibility=hidden -I./Include/internal
sysconfig[PY_CORE_LDFLAGS]: -flto -fuse-linker-plugin -ffat-lto-objects -flto-partition=none -g
sysconfig[PY_LDFLAGS_NODIST]: -flto -fuse-linker-plugin -ffat-lto-objects -flto-partition=none -g
sysconfig[PY_STDMODULE_CFLAGS]: -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -flto -fuse-linker-plugin -ffat-lto-objects -flto-partition=none -g -std=c99 -Wextra -Wno-unused-result -Wno-unused-parameter -Wno-missing-field-initializers -Werror=implicit-function-declaration -fvisibility=hidden -I./Include/internal -I. -I./Include
It started to fail at October 21 (build 685). At 2020-10-21, GCC package was upgraded from version 10.2.1-1 to 10.2.1-5 to gcc-10.2.1-5 according to /var/log/dnf.log:
2020-10-21T06:58:01-0400 SUBDEBUG drpm: spawned 2243855: /usr/bin/applydeltarpm -a x86_64 /var/cache/dnf/updates-b3cb4614b6495970/packages/gcc-10.2.1-1.fc32_10.2.1-5.fc32.x86_64.drpm /var/cache/dnf/updates-b3cb4614b6495970/packages/gcc-10.2.1-5.fc32.x86_64.rpm
Package changelog between 10.2.1-1 and 10.2.1-5:
---
* Mon Oct 05 2020 Jakub Jelinek <jakub@redhat.com> 10.2.1-5
- update from releases/gcc-10 branch
- PRs bootstrap/97163, bootstrap/97183, c++/96994, c++/97145, c++/97195,
fortran/93423, fortran/95614, fortran/96041, gcov-profile/64636,
gcov-profile/96913, gcov-profile/97069, gcov-profile/97193,
libstdc++/94160, libstdc++/94681, libstdc++/96803, libstdc++/97101,
libstdc++/97167, middle-end/95464, middle-end/97054, middle-end/97073,
preprocessor/96935, target/71233, target/96683, target/96795,
target/96827, target/97166, target/97184, target/97231, target/97247,
tree-optimization/96979, tree-optimization/97053
* Wed Sep 16 2020 Jakub Jelinek <jakub@redhat.com> 10.2.1-4
- update from releases/gcc-10 branch
- PRs bootstrap/96203, c++/95164, c++/96862, c++/96901, d/96157, d/96924,
debug/93865, debug/94235, debug/96729, fortran/94690, fortran/95109,
fortran/95398, fortran/95882, fortran/96859, libstdc++/71960,
libstdc++/92978, libstdc++/96766, libstdc++/96851, lto/94311,
middle-end/87256, middle-end/96369, target/85830, target/94538,
target/96357, target/96551, target/96574, target/96744, target/96808,
target/97028, tree-optimization/88240, tree-optimization/96349,
tree-optimization/96370, tree-optimization/96514,
tree-optimization/96522, tree-optimization/96579,
tree-optimization/96597, tree-optimization/96820,
tree-optimization/96854, tree-optimization/97043
- fix up ARM target attribute/pragma handling (#1875814, PR target/96939)
- don't ICE on sp clobbers with -mincoming-stack-boundary=2 on ia32
(#1862029, PR target/97032)
* Wed Aug 26 2020 Jakub Jelinek <jakub@redhat.com> 10.2.1-3
- update from releases/gcc-10 branch
- PRs c++/95428, c++/96082, c++/96106, c++/96164, c++/96199, c++/96497,
c/96545, c/96549, c/96571, d/96250, d/96254, d/96301, debug/96354,
fortran/93553, fortran/96312, fortran/96486, ipa/95320, ipa/96291,
ipa/96482, libstdc++/89760, libstdc++/95749, libstdc++/96303,
libstdc++/96484, libstdc++/96718, lto/95362, lto/95548,
middle-end/96426, middle-end/96459, target/93897, target/95450,
target/96191, target/96243, target/96446, target/96493, target/96506,
target/96525, target/96530, target/96536, target/96562, target/96682,
tree-optimization/96483, tree-optimization/96535,
tree-optimization/96722, tree-optimization/96730,
tree-optimization/96758
- mangle some further symbols needed for debug info during early dwarf
(#1862029, PR debug/96690)
- during %check perform tests whether annobin is usable with the newly built
compiler or whether it might need to be rebuilt
- disable graphite for ELN
* Tue Aug 04 2020 Jakub Jelinek <jakub@redhat.com> 10.2.1-2
- update from releases/gcc-10 branch
- PRs c++/95591, c++/95599, c++/95823, c++/95824, c++/95895, c/96377,
d/96140, fortran/89574, fortran/93567, fortran/93592, fortran/95585,
fortran/95612, fortran/95980, fortran/96018, fortran/96086,
fortran/96220, fortran/96319, lto/45375, middle-end/96335,
target/95435, target/96190, target/96236, target/96260, target/96402,
tree-optimization/96058
- emit debug info for C/C++ external function declarations used in the TU
(PR debug/96383)
- discard SHN_UNDEF global symbols from LTO debuginfo (PR lto/96385)
- strip also -flto=auto from optflags
---
Copied from: https://koji.fedoraproject.org/koji/buildinfo?buildID=1626341
Currently, the buildbot worker uses gcc-10.2.1-6.fc32.x86_64. |
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